/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
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package vn.ac.c0910g.assignment.Servlet;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import vn.ac.c0910g.assignment.DAO.UsersDAO;
import vn.ac.c0910g.assignment.Entity.Users;

/**
 *
 * @author BachLe
 */
public class UserServlet extends HttpServlet {
   
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        PrintWriter out = response.getWriter();
        UsersDAO userDAO = new UsersDAO();
        String xmlResponse = "<result>";
        try {
            int userId = (Integer.parseInt(request.getParameter("id")));
            String username = (String) (request.getParameter("userName"));
            String password = (String) (request.getParameter("password"));
            String fullname = (String) (request.getParameter("fullName"));
            String address = (String) (request.getParameter("address"));
            String email = (String) (request.getParameter("email"));
            String phone = (String) (request.getParameter("phone"));
            //int visiable = (Integer.parseInt(request.getParameter("visiable")));
            String action = (String) request.getParameter("action");
            
            //user.setVisiable(visiable);
            if(action.equalsIgnoreCase("add")){
                Users user = new Users();
                user.setUserID(userId);
                user.setUserName(username);
                user.setPassowrd(password);
                user.setFullName(fullname);
                user.setAddress(address);
                user.setEmail(email);
                user.setPhone(phone);
                userDAO.addUsers(user);
            }else if(action.equalsIgnoreCase("edit")){
                Users user = new Users();
                user.setUserID(userId);
                user.setUserName(username);
                user.setPassowrd(password);
                user.setFullName(fullname);
                user.setAddress(address);
                user.setEmail(email);
                user.setPhone(phone);
                userDAO.updateUsers(user);
            }else if(action.equalsIgnoreCase("delete")){
                Users user = new Users();
                user.setUserID(userId);
                user.setUserName(username);
                user.setPassowrd(password);
                user.setFullName(fullname);
                user.setAddress(address);
                user.setEmail(email);
                user.setPhone(phone);
                userDAO.deleteUsers(user);
            }
            xmlResponse = xmlResponse + "success";
        }catch(Exception ex){
            xmlResponse = xmlResponse + "error " + ex.getMessage();
        } finally {
            xmlResponse = xmlResponse + "</result>";
            out.print(xmlResponse);
            out.close();
        }
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
